Claim · model-written summary
Alternating sweet potato with soybeans gave greater net returns per unit time.
- Taxon
- sweet potato
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Ipomoea batatase0 - Treatment
- soybeanse0
- Outcome
- net returns per unit timee0
- Direction
- greatere0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“Considering net returns per unit time, however, alternate cropping of sweet potato with bushbeans or soybeans gave greater output”
Title
Residual nitrogen from legumes and its effect on the succeeding crop of sweet potato.
A.L. Acedo; R. R. Javier DOAJ (DOAJ: Directory of Open Access Journals) 1980
Other claims from this paper (11)
- Intervention effect Bushbean preceding crops increased marketable tuber weight and number, non-marketable tuber weight, and total yield.
- Intervention effect Soybean preceding crops increased marketable tuber weight and number, non-marketable tuber weight, and total yield.
- Intervention effect Mungbean preceding crops had no effect on those tuber parameters.
- Association Fertilizer levels positively influenced tuber yield and other agronomic characters.
- Intervention effect The 0-30-60 kg/ha fertilizer level increased sweet potato tuber yield after bushbeans.
- Intervention effect The 0-30-60 kg/ha fertilizer level increased sweet potato tuber yield after soybeans.
- Intervention effect Prior bushbeans produced higher net profits regardless of fertilizer level.
- Intervention effect Prior soybeans produced higher net profits regardless of fertilizer level.
- Observation Continuous sweet potato cropping with 60-60-60 kg/ha on both crops gave the best result.
- Intervention effect Alternating sweet potato with bushbeans gave greater net returns per unit time.
- Observation Alternating sweet potato with legumes improved soil physical conditions.